Arbitrary file upload in Magento
CVE-2019-7930
A file upload restriction bypass exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. An authenticated user with administrator privileges to the import feature can make modifications to a configuration file, resulting in potentially unauthorized removal of file upload restrictions. This can result in arbitrary code execution when a malicious file is then uploaded and executed on the system.
Vulnerability class: Unrestricted File Upload
EPSS: 0.024 (82.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Magento
- N/a Magento 2 — versions Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2
Weakness classification (CWE)
References
- psirt@adobe.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-7930?
- CVE-2019-7930 is a high-severity vulnerability in Magento, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2019-08-02.
- How severe is CVE-2019-7930?
- High severity. CVSS v3 base score is 7.2 out of 10.